七年级英语语法重点练习及范文

七年级英语语法重点练习及范文亲爱的同学们，进入七年级，英语学习的广度和深度都有了新的拓展。语法作为语言的骨架，其重要性不言而喻。扎实掌握语法知识，能帮助我们更准确地理解和运用英语。本篇文章将聚焦七年级英语核心语法点，通过清晰的要点回顾与精心设计的实战练习，辅以实用范文，助你巩固基础，提升运用能力。请大家拿出笔和笔记本，认真投入到接下来的学习中吧！一、be动词的用法核心要点回顾：be动词（am,is,are）是英语中最基础也最常用的动词之一，意为“是”或“在”。其用法需根据主语的人称和数来确定：*I后用am。*He,She,It及单数名词后用is。*You,We,They及复数名词后用are。*变否定句时，直接在be动词后加not。*变一般疑问句时，将be动词提到句首。实战演练：1.Fillintheblankswith"am,is,are".*Myname______Lily.I______twelveyearsold.*This______aredapple.Those______yellowbananas.*Where______yourbooks?They______onthedesk.2.Rewritethefollowingsentencesintonegativeform.*Tomismybestfriend.→Tom____________mybestfriend.*Thesearemypencils.→These____________mypencils.3.Turnthefollowingsentencesintogeneralquestionsandgiveshortanswers.*Sheisagoodstudent.→____________agoodstudent?→Yes,____________./No,____________.二、名词的单复数核心要点回顾：名词分为可数名词和不可数名词。可数名词有单数和复数形式。*规则变化：*一般情况下加-s(e.g.,book→books)。*以s,x,ch,sh结尾的加-es(e.g.,bus→buses,box→boxes)。*以辅音字母加y结尾的，变y为i再加-es(e.g.,city→cities)。*以o结尾的，有生命的加-es(e.g.,tomato→tomatoes)，无生命的多数加-s(e.g.,photo→photos)。*以f/fe结尾的，变f/fe为v再加-es(e.g.,knife→knives,leaf→leaves)。*不规则变化：需特殊记忆(e.g.,man→men,child→children,mouse→mice,sheep→sheep)。*不可数名词没有复数形式，表示数量时需用"数词+量词+of+不可数名词"(e.g.,acupoftea,twobottlesofwater)。实战演练：1.写出下列名词的复数形式。*desk→______*baby→______*watch→______*tooth→______*woman→______2.Choosethecorrectform.*Ihavetwo______(pen/pens)inmybag.*Thereissome______(milk/milks)intheglass.*Howmany______(child/children)arethereinthepark?三、人称代词与物主代词核心要点回顾：*人称代词：代替人或事物，分为主格（作主语）和宾格（作宾语）。主格:I,you,he,she,it,we,you,they宾格:me,you,him,her,it,us,you,them*物主代词：表示所属关系，分为形容词性物主代词（后接名词）和名词性物主代词（后不接名词，相当于“形容词性物主代词+名词”）。形容词性:my,your,his,her,its,our,your,their名词性:mine,yours,his,hers,its,ours,yours,theirs实战演练：1.Fillintheblankswithappropriatepersonalpronouns(主格或宾格).*Mymotherisateacher.______(她)worksinamiddleschool.Ioftengotoschoolwith______(她).*Lookatthecat.______(它)isverycute.Ilike______(它)verymuch.2.Fillintheblankswithappropriatepossessivepronouns(形容词性或名词性).*Thisis______(我的)book.______(你的)isonthedesk.*Theseare______(他们的)toys.Thoseare______(我们的).四、一般现在时核心要点回顾：表示经常性、习惯性的动作或状态，或客观真理。*结构：*主语+动词原形/动词第三人称单数形式+其他。*当主语是第三人称单数（he,she,it,单数名词）时，谓语动词需用第三人称单数形式，一般在动词后加-s或-es(规则类似名词复数)。*时间标志词：often,usually,always,sometimes,everyday/week/month/year,onSundays等。*否定句：主语+don't/doesn't+动词原形+其他。(第三人称单数用doesn't)*一般疑问句：Do/Does+主语+动词原形+其他?(第三人称单数用Does)实战演练：1.Fillintheblankswiththecorrectformoftheverbsinbrackets.*Tomusually______(get)upat6:30inthemorning.*Theyoften______(play)basketballafterschool.*Myfather______(notwatch)TVeverynight.*______yourmother______(cook)dinnerathome?(Yes,she______.)2.Rewritethesentencesasrequired.*Ilikeapples.(改为否定句)I____________apples.*Hegoestoschoolbybike.(改为一般疑问句)______he______toschoolbybike?五、一般过去时核心要点回顾：表示过去某个时间发生的动作或存在的状态。*结构：*主语+动词的过去式+其他。*Be动词的过去式：am/is→was;are→were。*实义动词的过去式：规则变化一般在词尾加-ed(e.g.,work→worked,play→played)；不规则变化需特殊记忆(e.g.,go→went,eat→ate,see→saw,do→did)。*时间标志词：yesterday,lastweek/month/year,...ago,in2020(过去的年份),justnow等。*否定句：*含be动词：主语+wasn't/weren't+其他。*含实义动词：主语+didn't+动词原形+其他。*一般疑问句：*含be动词：Was/Were+主语+其他?*含实义动词：Did+主语+动词原形+其他?实战演练：1.Fillintheblankswiththepasttenseoftheverbsinbrackets.*I______(go)totheparkwithmyfamilyyesterday.*She______(be)veryhappyatherbirthdayparty.*They______(play)footballintheplaygroundlastSunday.*Mybrother______(notfinish)hishomeworkyesterdayevening.2.Choosethebestanswer.*______you______(see)amovielastnight?A.Do,seeB.Did,seeC.Did,saw*He______athomeyesterday.A.isn'tB.wasn'tC.weren't六、情态动词can/may/must核心要点回顾：情态动词本身有一定的意义，表示说话人的语气或情态（能力、许可、推测、义务等），后接动词原形。*can：表示“能，会”（能力）或“可以”（许可，口语中）。否定式can't(cannot)。*may：表示“可以”（许可，较正式）或“可能”（推测）。否定式maynot。*must：表示“必须，一定”（义务或肯定推测）。否定式mustn't(禁止)/needn't(不必)。实战演练：1.Fillintheblankswith"can,may,must"ortheirnegatives.*You______parkyourcarhere.It'sano-parkingarea.(mustn't)*______Iborrowyourpen?(May/Can)*She______speakEnglishverywell.(can)*We______finishourhomeworkontime.(must)*You______worryaboutme.I'mfine.(needn't/don'thaveto)七、介词(in,on,at,under,behind,beside,between等)核心要点回顾：介词用于表示名词或代词与句中其他词的关系，通常表示时间、地点、方位等。*时间介词：*in：用于年、月、季节、泛指的上午/下午/晚上(in2023,inMarch,inspring,inthemorning)。*on：用于具体某一天或某一天的上午/下午/晚上(onMonday,onJune1st,onacoldmorning)。*at：用于具体时刻、年龄、节日(at8o'clock,attheageoften,atChristmas)。*地点/方位介词：*in：在…里面(inthebox)。*on：在…上面（有接触）(onthedesk)。*under：在…下面(underthechair)。*behind：在…后面(behindthedoor)。*beside/nextto：在…旁边(besidethewindow)。*between：在…（两者）之间(betweenthetwotrees)。实战演练：1.Fillintheblankswith"in,on,at,under,behind".*Mybirthdayis______July.*WehaveEnglishclass______9:00a.m.*Thereisaball______thetable.*Thecatishiding______thesofa.*NationalDayis______October1st.---范文示例(结合以上语法点)范文一：自我介绍(Self-Introduction)MyFriend,TomIhaveagoodfriend.HisnameisTom.Heisthirteenyearsold.HeisinGradeSeven,too.Tomisatallboywithbigeyesandshortblackhair.Heisverykindandhelpful.Tomlikessportsverymuch.Hecanplaybasketballandfootballwell.Everyafternoon,heoftenplaysbasketballwithhisclassmatesontheplayground.Healsolikesreadingbooks.HisfavoritesubjectisEnglishbecausehethinksitisinteresting.LastSunday,wewenttothelibrarytogether.Wereadsomestorybooksthere.Thenweplayedfootballintheparknearmyhome.Wehadagreattime.Tomisagoodfriend,andIlikehimverymuch.范文亮点解析：*运用了be动词(is,are)的正确形式。*使用了名词单复数(friend,years,eyes,classmates,books,storybooks)。*恰当运用了人称代词(he,his,I,we)和物主代词(his,my)。*主要时态为一般现在时(likes,plays,thinks,is)，描述经常性动作和状态。*包含了一般过去时(went,read,played,had)描述上周日的活动。*使用了情态动词can(canplay)。*运用了常用介词(in,with,on,near)。范文二：一次难忘的经历(AnUnforgettableExperience)AHappyWeekendLastSaturdaywasasunnyday.Ihadaveryhappyweekendwithmyfamily.Inthemorning,myfatherdroveustothecountryside.Theairtherewassofresh,andtheskywassoblue.Wevisitedmygrandparentsfirst.Theywereverygladtoseeus.Mygrandmacookedadeliciouslunchforus.Weatemanyfreshvegetablesandfruitsfromtheirgarden.Afterlunch,mycousinandIplayedgamesintheyard.Weranandlaughed.Mygrandpatoldussomeinterestingstories.Intheafternoon,wewenttoasmallrivernearby.Wesawsomefishswimmingintheclearwater.Myfathertaughtmehowtoflyakite.Thekiteflewveryhigh.Itwassoexciting!Intheevening,wecamebackhome.Ifeltalittletired,butIwasver